<?php

class UserController extends ControllerBase {

    /**
     * @var CActiveRecord the currently loaded data model instance.
     */
    private $_model;

    /**
     * @return array action filters
     */
//	public function filters()
//	{
//		return CMap::mergeArray(parent::filters(),array(
//			'accessControl', // perform access control for CRUD operations
//		));
//	}
//	/**
//	 * Specifies the access control rules.
//	 * This method is used by the 'accessControl' filter.
//	 * @return array access control rules
//	 */
//	public function accessRules()
//	{
//		return array(
//			array('allow',  // allow all users to perform 'index' and 'view' actions
//				'actions'=>array('index','view'),
//				'users'=>array('*'),
//			),
//			array('deny',  // deny all users
//				'users'=>array('*'),
//			),
//		);
//	}	

    /**
     * Displays a particular model.
     */
    public function actionView() {
        $model = $this->loadModel();
        $this->render('view', array(
            'model' => $model,
        ));
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
        $dataProvider = new CActiveDataProvider('User', array(
                    'criteria' => array(
                        'condition' => 'status>' . User::STATUS_BANED,
                    ),
                    'pagination' => array(
                        'pageSize' => Yii::app()->user->getState('pageSize'),
                    ),
                ));

        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     */
    public function loadModel() {
        if ($this->_model === null) {
            if (isset($_GET['id']))
                $this->_model = User::model()->findbyPk($_GET['id']);
            if ($this->_model === null)
                throw new CHttpException(404, 'The requested page does not exist.');
        }
        return $this->_model;
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the primary key value. Defaults to null, meaning using the 'id' GET variable
     */
    public function loadUser($id=null) {
        if ($this->_model === null) {
            if ($id !== null || isset($_GET['id']))
                $this->_model = User::model()->findbyPk($id !== null ? $id : $_GET['id']);
            if ($this->_model === null)
                throw new CHttpException(404, 'The requested page does not exist.');
        }
        return $this->_model;
    }

}
